indexo.dev

kroezen-sieders.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 615 ms crawled 2026-06-01

NL · 185.87.251.39 · AS48635 Your Hosting B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Administratiekantoor in Hoogeveen | Kroezen & Sieders
Description
Administratiekantoor Kroezen & Sieders staat klaar voor al uw financiële en fiscale zaken. ✓MKB ✓ZZP’er ✓Particulier ✓Belastingaangifte ✓Boekhouding.
Language
nl
Canonical
https://www.kroezen-sieders.nl/

Open Graph

url
https://www.kroezen-sieders.nl/
title
Administratiekantoor in Hoogeveen | Kroezen & Sieders
site name
Kroezen & Sieders
description
Administratiekantoor Kroezen & Sieders staat klaar voor al uw financiële en fiscale zaken. ✓MKB ✓ZZP’er ✓Particulier ✓Belastingaangifte ✓Boekhouding.

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (2)

  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.yourdomainprovider.net
  • ns2.yourdomainprovider.net
  • ns3.yourdomainprovider.net
MX
  • 0 kroezensieders-nl01i.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.exactonline.nl include:_spf.afasonline.nl include:spf.protection.outlook.com a:www.kroezen-sieders.nl -all
strict (-all)
DMARC
v=DMARC1; p=reject; aspf=s; adkim=r;
policy: reject (enforced)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwpllnHRpe+nlpfb/1GQw5CZq+7Isl85LgE+l15kAfd0EqJmG1RmqhrCAqh+Q80zepfz0v+lteyKzhy…
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtsfODlOSxnW5Lj94lbFWC8crG92Lm2tfOyIqYLDN0ZTmdDeld3uoVVBKWJbVjccdFA2Lt0BAf4CZUY…
selectors probed

Certificate (current)

cPanel ECC Domain Validation Secure Server CA 3
from 2026-03-28 to 2026-06-27
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.kroezen-sieders.nl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)